Invoice123
Manage sales and purchases, clients, inventory, and invoices. Everything business needs is in one system.
Invoice123 ranks #9,234 among WordPress.org plugins with 500+ active installations, and was last updated Oct 12, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 600
Unlock Exact Install Count
See the precise estimated active installs for this plugin, calculated from real-time ranking data.
- Exact install estimates within tiers
- Track install growth over time
- Milestone progress predictions
Rank Changes
Downloads Growth
Upgrade to Pro
Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.
Upgrade NowReviews & Ratings
Security History
Source: WPVulnerability1 known vulnerability on record · 1 in the last 24 months · checked 3 months ago
-
Invoice123 [saskaita123-lt] < 1.7.1
CVE-2026-9857 · Fixed in v1.7.1
Track This Plugin
Get detailed analytics, keyword tracking, and position alerts delivered to your inbox.
Start Tracking FreePlugin Details
- Version
- 1.7.6
- Last Updated
- Oct 12, 2026
- Requires WP
- 5.5+
- Tested Up To
- 7.0.8
- PHP Version
- 7.2 or higher
- Author
- Invoice123
Support & Rating
- Rating
- ☆ ☆ ☆ ☆ ☆ 0
- Reviews
- 0
- Support Threads
- 0
- Resolved
- 0%
Keywords
Upgrade to Pro
Unlock keyword rankings, search positions, and detailed analytics with a Pro subscription.
Upgrade Now
TL;DR
AI summary of the plugin's readmeInvoice123 is for online businesses that want to manage sales, purchases, clients, inventory, and invoicing. It solves the slowness of manual invoicing by connecting a WordPress site to the Invoice123 system for faster, automated invoice processing and customer management.
- Invoice automation
- Customer management
- Sales and purchase tracking
- Inventory management
- Accounting system connections
- E-commerce platform connections
- Tax calculators
Frequently Asked Questions
Common questions about Invoice123